Centuries ago, when their ship crashed to Earth, paranormals of all types settled secretly into our world, quietly going about their business with humans none the wiser. Self–ruling and careful to stay below the radar, all is threatened when Valkyrie archaeologist Lorin Schlessinger and her werewolf geologist partner Gabe Lupinsky inadvertently draw evil attention to Earth and its treasured natural resources.

As the threat intensifies, Lorin and Gabe struggle to contain the chaos they've unleashed, and to resist their explosive mutual attraction ...